package day04_0624;
//1   11
//2   23
//3   35
//4   47
public class Test7 {
    public static void main(String[] args) {
        for (int i = 1; i <= 4; i++) {
            for (int j = 1; j < 2*i-1; j++) {
                System.out.print("*");
            }
            System.out.println();
        }
    }
}
